| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $8.45 | 6.168% | $8.9712 | $8.97 | $8.95 | $9.00 |
| Purchase #2 | $148.40 | 10.573% | $164.0903 | $164.09 | $164.10 | $164.10 |
| Purchase #3 | $104.84 | 7.393% | $112.5908 | $112.59 | $112.60 | $112.60 |
| Purchase #4 | $225.91 | 8.839% | $245.8782 | $245.88 | $245.90 | $245.90 |
| Purchase #5 | $55.42 | 3.270% | $57.2322 | $57.23 | $57.25 | $57.20 |
| Purchase #6 | $16.73 | 9.442% | $18.3096 | $18.31 | $18.30 | $18.30 |
| Purchase #7 | $219.46 | 12.833% | $247.6233 | $247.62 | $247.60 | $247.60 |
| 7 purchase totals = | $779.21 | $854.6956 | $854.69 | $854.70 | $854.70 | |